| Hint | Answer | % Correct |
|---|---|---|
| CO₂ | Carbon dioxide | 100%
|
| Au | Gold | 100%
|
| He | Helium | 100%
|
| H₂O | Water | 100%
|
| Al | Aluminum | 86%
|
| NH₃ | Ammonia | 86%
|
| Sb | Antimony | 86%
|
| Cu | Copper | 86%
|
| I | Iodine | 86%
|
| Hg | Mercury | 86%
|
| NaCl | Sodium chloride | 86%
|
| U | Uranium | 86%
|
| CO | Carbon monoxide | 71%
|
| FeO | Iron (II) oxide | 71%
|
| CH₄ | Methane | 57%
|
| KBr | Potassium bromide | 57%
|
| F₂ | Fluorine | 43%
|
| C₆H₁₂O₆ | Glucose | 43%
|
| H₂O₂ | Hydrogen peroxide | 43%
|
| OH⁻ | Hydroxide | 43%
|
| O₃ | Ozone | 43%
|
| NH₄⁺ | Ammonium | 29%
|
| C₆H₆ | Benzene | 29%
|
| CaCO₃ | Calcium carbonate | 29%
|
| C₂H₆O | Ethanol | 29%
|
| H₂S | Hydrogen sulfide | 29%
|
| PO₄³⁻ | Phosphate | 29%
|
| SiO₂ | Silicon dioxide | 29%
|
| C₄H₁₀ | Butane | 14%
|
| NO | Nitric oxide | 14%
|
| C₃H₈ | Propane | 14%
|
| SO₄²⁻ | Sulfate | 14%
|
| H₂SO₄ | Sulfuric acid | 14%
|
| C₉H₈O₄ | Acetylsalicylic acid (aspirin) | 0%
|
| C₈H₁₀N₄O₂ | Caffeine | 0%
|
| CN⁻ | Cyanide | 0%
|
| NaClO | Sodium hypochlorite | 0%
|
| C₁₂H₂₂O₁₁ | Sucrose | 0%
|
| SF₆ | Sulfur hexafluoride | 0%
|